* Police yesterday identified the young man fatally stabbed and set on fire in a Princes Bay park.

Jeremy Chavis, 20, died of several stab wounds to his neck and torso, having suffered wounds to his jugular and liver, authorities said.

Firefighters responding to call of a brush fire discovered his charred body in a weeded area of Lemon Creek Park at Hylan Boulevard and Seguine Avenue at about 11:10 p.m. Sunday, cops said.

Police were searching for a suspect and a motive.

* A driver was arrested on a DWI charge early yesterday after he plowed his car into a parked vehicle in Tottenville, police sources said.

Kris Aaman, 36, was driving on Sprague Avenue near Nancy Lane at about 1:15 a.m., when he hit the parked automobile. A resident in the area called 911 and cops responded.

Police said that Aaman reeked of booze and slurred his words. He then allegedly failed a Breathalyzer test. He was charged with DWI.

* A man was arrested for drunken driving yesterday after police pulled him over for a traffic infraction at the Verrazano-Narrows Bridge toll plaza, police sources said.

Jared Siller, 26, was driving on the Staten Island Expressway near the bridge at 3:40 a.m., when he failed to signal before changing lanes, sources say.

Police stopped Siller and smelled a strong odor of alcohol coming from him, they said. When cops asked him to take a Breathalyzer test, Siller allegedly refused. Police then ordered him to take a field sobriety test, and he failed, the sources said.

He was charged with driving while intoxicated and refusing to take a breath test.

BROOKLYN

* A maintenance worker was arrested for fondling a woman in a Salvation Army-run homeless shelter in Fort Greene, authorities said yesterday.

The incident took place at about 7 a.m. on Oct. 5, when Michael Ewing, 57, confronted the 48-year-old woman in the basement of the shelter on Bond Street where she lives, sources said.

Ewing, who works at the shelter, then touched the woman’s breast and made a lewd comment, the sources said. The woman fled and reported the incident to police on Oct. 11, adding that Ewing had been making sexual advances toward her for some time.

Ewing was arrested Monday and charged with sexual abuse and harassment.

* Police were searching for the assailant who shot and killed a man in his Crown Heights apartment, cops said yesterday.

Christopher Ireland, 26, was shot in the stomach in his basement apartment on Crown Street late Monday night. He was rushed to Kings County Hospital, where he died yesterday morning. The shooter fled.

* The body of a man was found floating yesterday in the waters off Sunset Park, cops said.

Cops from the NYPD Harbor unit received a 911 call and responded to Pier 4 at 58th Street and First Avenue, where they discovered the unidentified body, police said.

THE BRONX

* An unidentified man was shot in the head yesterday by at least one suspect in Mount Eden, authorities said.

The attack occurred at Townsend Avenue near East 171st Street at about 3:36 p.m., cops said.

MANHATTAN

* Police yesterday were investigating an apparent bias incident in which derogatory comments were scrawled on an elevator in a New York Public Library branch in Harlem.

Sources said the insults were directed at a library worker.

The vandalism was discovered in an elevator at the library on West 125th Street near Old Broadway at about 11:15 a.m. Monday, cops said.